The calculated distance (air line) between Kisra - Sume'a and Reẖovot is approximately 80 miles respectively 128 kilometers.
By car or train, the actual journey to Reẖovot is certainly longer, as only the direct route (as the crow flies) between Kisra - Sume'a and Reẖovot has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles